March of Intellect and Invention
K. Berthaud · 1829 · hand-colored etching
Public domain
Public domain on Wikimedia Commons. Published in 1830 or earlier, and the file’s license name is Public domain — not “no known restrictions.”
How this license was checked
commons:LicenseShortName=Public domain; year=1829
About this picture
March of Intellect and Invention is a public-domain illustration by K. Berthaud, dated 1829. Hand-colored etching. The file comes from Wikimedia Commons.
“March of Intellect and Invention” (1829) is held by Wikimedia Commons. Wikimedia Commons marks the file public domain. It is a print, so other impressions of the same design can exist.
Each file is included because the source archive marks it public domain or CC0. That is the archive’s statement, not a guarantee. Check the source record for your own use, especially outside the United States.